package com.tjbklx1.pattern2.chap34.df;

import com.tjbklx1.pattern2.chap34.Command;
import com.tjbklx1.pattern2.chap34.CommandVO;

public class DFCommand extends Command {
	public String execute(CommandVO vo) {
		return super.buildChain(AbstractDF.class).get(0).handleMessage(vo);
	}
}